324439344 has 100 divisors (see below), whose sum is σ = 946302280. Its totient is φ = 107308800.

The previous prime is 324439331. The next prime is 324439361. The reversal of 324439344 is 443934423.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 324439299 and 324439308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 179244 + ... + 181044.

Almost surely, 2^324439344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324439344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473151140).

324439344 is an abundant number, since it is smaller than the sum of its proper divisors (621862936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324439344 is a wasteful number, since it uses less digits than its factorization.

324439344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960 (or 1945 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

The square root of 324439344 is about 18012.1998656466. The cubic root of 324439344 is about 687.1388518184.

The spelling of 324439344 in words is "three hundred twenty-four million, four hundred thirty-nine thousand, three hundred forty-four".